I was doing some theory crafting this morning and stumbled on a combo for low PS, R3 carrying, T-70 X-wings that might almost be worth trying.
R3 Astro and Snap Shot, with or without Comm Relay.
The combo allows you (if you can successfully use rule of 11) to use any focus rolled on the snap-shot attack to grab an evade. If you take a focus you then have either a defensive or offensive mod + evade for the combat phase.
30pts Red Vet (26)
R3 Astro (2)
Snap Shot (2)
or
33pts Red Vet (26)
R3 Astro (2)
Snap Shot (2)
Comm Relay (3)
These guys make tanky ace blockers with a bit of bite. Not meta warping but reasonably solid.